Introduction：Basic information about Lusutrombopag CAS 1110766-97-6, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Lusutrombopag Basic information
| Product Name: | Lusutrombopag |
| Synonyms: | Lusutrombopag S-888711;(E)-3-[2,6-dichloro-4-[4-[3-[(S)-1-hexyloxyethyl]-2-methoxyphenyl]thiazol-2-ylcarbamoyl]phenyl]-2-methylacrylic acid;S 888711;S888711;S888711;S 888711;2-Propenoic acid, 3-[2,6-dichloro-4-[[[4-[3-[(1S)-1-(hexyloxy)ethyl]-2-methoxyphenyl]-2-thiazolyl]amino]carbonyl]phenyl]-2-methyl-, (2E)-;Lusutrombopag,inhibit,Inhibitor,S888711,S 888711,Thrombopoietin Receptor;Rutroppa |
| CAS: | 1110766-97-6 |
| MF: | C29H32Cl2N2O5S |
| MW: | 591.55 |
| EINECS: | |
| Product Categories: | API |
| Mol File: | 1110766-97-6.mol |
|
Lusutrombopag Chemical Properties
| density | 1.299±0.06 g/cm3(Predicted) |
| storage temp. | Store at 0-8 °C |
| solubility | DMSO: 30 mg/ml |
| form | A crystalline solid |
| pka | 4.33±0.21(Predicted) |
| color | White to off-white |
| InChIKey | NOZIJMHMKORZBA-KJCUYJGMSA-N |
| SMILES | C(O)(=O)/C(/C)=C/C1=C(Cl)C=C(C(NC2=NC(C3=CC=CC([C@@H](OCCCCCC)C)=C3OC)=CS2)=O)C=C1Cl |
Safety Information
Lusutrombopag Usage And Synthesis
| Uses | Lusutrombopag is a newly discovered thrombopoietin receptor agonist used in the treatment of patients with chronic ITP. |
| Definition | ChEBI: Lusutrombopag is a member of cinnamic acids. |
| Mechanism of action | Lusutrombopag acts selectively on the human TPO receptor and activates signal transduction pathways that promote the proliferation and differentiation of bone marrow cells into megakaryocytes, thereby increasing platelet levels. |
| Synthesis | 1110768-00-7 1110766-97-6 GENERAL STEPS: In a three-necked flask equipped with a mechanical stirrer, 100 mL of tetrahydrofuran (THF) and 25.2 g (40.7 mmol) of ethyl (S,E)-3-(2,6-dichloro-4-((4-(3-(1-(hexyloxy)ethyl)-2-methoxyphenyl)thiazol-2-yl)carbamoyl)phenyl)-2-methacrylate were added. Subsequently, 1.64 g of sodium hydroxide and 100 mL of water were added and the reaction mixture was heated to 60 °C with continuous stirring for 5 hours. The progress of the reaction was monitored by thin layer chromatography (TLC) and after confirming complete consumption of the raw materials, the reaction mixture was cooled to room temperature. Most of the organic solvent was evaporated under reduced pressure and then the pH was adjusted to 2-3 by slow dropwise addition of 2 N dilute hydrochloric acid, at which point a yellow solid precipitated. The solid product was collected by filtration and washed 2-3 times with methyl tert-butyl ether to give finally (S,E)-3-(2,6-dichloro-4-((4-(3-(1-(hexyloxy)ethyl)-2-methoxyphenyl)thiazol-2-yl)carbamoyl)phenyl)-2-methylacrylic acid in white solid powder form in a yield of 23.8 g and 99% yield. |
| References | [1] Patent: CN106083759, 2016, A. Location in patent: Paragraph 0012 |
Lusutrombopag Preparation Products And Raw materials
| Raw materials | Lusutrombopag-->Tetrahydrofuran-->Sodium hydroxide-->Water |
